remove unneeded dependency

Ilya Sakovich · web-flow · commit 68a0c4b5a261 · 2019-09-30T14:16:43.000+03:00
diff --git a/composer.json b/composer.json
@@ -7,8 +7,7 @@
     "require": {
         "php": "^7.2",
         "laravel/framework": "5.5.*|5.6.*|5.7.*|5.8.*|^6.0",
-        "ext-json": "*",
-        "laravelium/sitemap": "^3.1"
+        "ext-json": "*"
     },
     "require-dev": {
         "orchestra/testbench": "~3.0"
